JP7015389B2 - 観察光学系 - Google Patents

観察光学系 Download PDF

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Publication number
JP7015389B2
JP7015389B2 JP2020525251A JP2020525251A JP7015389B2 JP 7015389 B2 JP7015389 B2 JP 7015389B2 JP 2020525251 A JP2020525251 A JP 2020525251A JP 2020525251 A JP2020525251 A JP 2020525251A JP 7015389 B2 JP7015389 B2 JP 7015389B2
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JP
Japan
Prior art keywords
optical system
lens group
lens
observation optical
object side
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2020525251A
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English (en)
Japanese (ja)
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JPWO2019239645A1 (ja
Inventor
哲 福本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nikon Vision Co Ltd
Original Assignee
Nikon Vision Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nikon Vision Co Ltd filed Critical Nikon Vision Co Ltd
Publication of JPWO2019239645A1 publication Critical patent/JPWO2019239645A1/ja
Application granted granted Critical
Publication of JP7015389B2 publication Critical patent/JP7015389B2/ja
Active legal-status Critical Current
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
    • G02B9/34—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having four components only
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
    • G02B9/12—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having three components only
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/02—Telephoto objectives, i.e. systems of the type + - in which the distance from the front vertex to the image plane is less than the equivalent focal length
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/02—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/64—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
    • G02B27/646—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image compensating for small deviations, e.g. due to vibration or shake
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B25/00—Eyepieces; Magnifying glasses
    • G02B25/001—Eyepieces

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Lenses (AREA)
  • Telescopes (AREA)
JP2020525251A 2018-06-14 2019-02-27 観察光学系 Active JP7015389B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018113760 2018-06-14
JP2018113760 2018-06-14
PCT/JP2019/007475 WO2019239645A1 (fr) 2018-06-14 2019-02-27 Système optique d'observation

Publications (2)

Publication Number Publication Date
JPWO2019239645A1 JPWO2019239645A1 (ja) 2021-04-22
JP7015389B2 true JP7015389B2 (ja) 2022-02-02

Family

ID=68843142

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020525251A Active JP7015389B2 (ja) 2018-06-14 2019-02-27 観察光学系

Country Status (5)

Country Link
US (1) US12019304B2 (fr)
EP (1) EP3809183A4 (fr)
JP (1) JP7015389B2 (fr)
CN (1) CN112236704B (fr)
WO (1) WO2019239645A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020107356A1 (de) * 2019-05-24 2020-11-26 Swarovski-Optik Kg. Beobachtungsfernrohr
CN113835212B (zh) * 2021-09-30 2024-02-20 湖南华南光电(集团)有限责任公司 一种超轻型数字化瞄具光学系统

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001116989A (ja) 1999-10-20 2001-04-27 Canon Inc 防振機能を有した対物レンズおよびそれを用いた双眼鏡
JP2008040065A (ja) 2006-08-04 2008-02-21 Canon Inc 観察光学系
JP2008089659A (ja) 2006-09-29 2008-04-17 Fujinon Corp 防振機能を有する対物レンズ、ならびにそれを用いた望遠鏡および双眼鏡
JP2013114133A (ja) 2011-11-30 2013-06-10 Canon Inc 光学系及びそれを有する光学機器
JP2013186458A (ja) 2012-03-12 2013-09-19 Olympus Imaging Corp インナーフォーカスレンズ系及びそれを備えた撮像装置
JP2017215491A (ja) 2016-06-01 2017-12-07 キヤノン株式会社 光学系及びそれを有する撮像装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11133312A (ja) * 1997-10-31 1999-05-21 Tochigi Nikon:Kk 無限遠物体から近接物体まで合焦可能な観察光学系
JP2003057537A (ja) 2001-08-21 2003-02-26 Pentax Corp 像ブレ補正系を備えた観察用光学系
JP4138324B2 (ja) * 2001-11-28 2008-08-27 松下電器産業株式会社 ズームレンズ及びそれを用いたビデオカメラ
JP4857576B2 (ja) * 2005-03-23 2012-01-18 株式会社ニコン ズームレンズ
JP2008180964A (ja) * 2007-01-25 2008-08-07 Canon Inc 光学系
DE102012200519A1 (de) * 2012-01-13 2013-07-18 Carl Zeiss Sports Optics Gmbh Optisches System zur Abbildung eines Objekts
JP2016166907A (ja) * 2013-07-11 2016-09-15 株式会社 ニコンビジョン 防振光学系

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001116989A (ja) 1999-10-20 2001-04-27 Canon Inc 防振機能を有した対物レンズおよびそれを用いた双眼鏡
JP2008040065A (ja) 2006-08-04 2008-02-21 Canon Inc 観察光学系
JP2008089659A (ja) 2006-09-29 2008-04-17 Fujinon Corp 防振機能を有する対物レンズ、ならびにそれを用いた望遠鏡および双眼鏡
JP2013114133A (ja) 2011-11-30 2013-06-10 Canon Inc 光学系及びそれを有する光学機器
JP2013186458A (ja) 2012-03-12 2013-09-19 Olympus Imaging Corp インナーフォーカスレンズ系及びそれを備えた撮像装置
JP2017215491A (ja) 2016-06-01 2017-12-07 キヤノン株式会社 光学系及びそれを有する撮像装置

Also Published As

Publication number Publication date
US20210149153A1 (en) 2021-05-20
CN112236704A (zh) 2021-01-15
EP3809183A1 (fr) 2021-04-21
JPWO2019239645A1 (ja) 2021-04-22
WO2019239645A1 (fr) 2019-12-19
EP3809183A4 (fr) 2022-03-02
CN112236704B (zh) 2023-06-06
US12019304B2 (en) 2024-06-25

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